Hey Meredith!
We've got a GREAT Weight Watchers forum here...while you have the support of your family at home (and that'll be VERY helpful...all eating the same sorts of healthy things, no tempting foods in the house, etc), it might be nice to have more support here as well. So check it out!
Otherwise, look around - we have groups by age range, some miscellaneous clubs, and other areas - you're sure to find a great spot or several to jump into.
Can't wait to get to know you better. Congratulations on your 6 lb so far!